Unit 5 + 6 Review

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Across
  1. 3. place where dinosaurs laid eggs
  2. 4. dinosaur that eats only plants
  3. 5. a new thing someone makes to solve a problem
  4. 7. no longer living on Earth
  5. 8. to break out of an egg
  6. 10. parent dinosaur that takes care of babies
  7. 12. hard skin that protects a dinosaur
  8. 15. dinosaur that eats meat
  9. 18. using energy from the sun
  10. 19. all the bones of a dinosaur together
  11. 20. to make air or water dirty
Down
  1. 1. person who designs and builds machines
  2. 2. to keep safe from danger
  3. 6. finding something new
  4. 9. mountain that erupts hot lava
  5. 11. soft covering on some dinosaurs
  6. 13. sharp nails on a dinosaur's feet
  7. 14. scientist who studies fossils
  8. 16. weighs a lot
  9. 17. remains of an ancient living thing